Yes, totally possible, OP. I help people with this every day.
Saying you "should" sounds good on paper, but should-ing yourself into motivation is a tricky one.
So I'd start with asking why you want to cut back. Write out all the reasons.
Then write out all the reasons you drink today.
And compare the 2 lists.
The first list has to be soooooo much more compelling than the first. Because otherwise, in the moment, all the "go on, just one" talk will have priority in your brain.
I have a podcast called 90 Days Later that covers tips, techniques and tools to cut back.
And I think you're chosen a great time of year to start cutting back because there will be a lot of temptation everywhere = lots of opportunity to practice.
Happy to answer questions.